Titanium Retainers for 4.6 and 5.4 SOHC 2V valvesprings for +.060" installed height. Uses stock valve locks and fits Manley 221427-16 and 221437-16 valve springs. Manley titanium retainers are manufactured in the very best dual spindle CNC machines to exacting tolerances rendering a superior jewel-like finish. We only use rugged and certified, heat treated aerospace grade titanium bar stock. Retainer angles are held to within 6' (minutes) (this is a tenth of a degree) and installed heights are held to within .005"!

 

7° TITANIUM RETAINERS - learn more about our retainers
Valve Stem Diameter Dimensions Part # Quantity Spring Degree A B C Height Valve Locks   2 Valve 7° Titanium 23627-16 23667-16 16 pcs. 221427-16 / 221437-16 7 mm 7° .875" .627" ----- Stock +.060" Stock   3 Valve 7° Titanium 23628-24 24 pcs. 221429-24 6 mm 7° .775" .555" ----- Stock Stock   4 Valve 7° Titanium 23627-32 23667-32 32 pcs. 221434-32 7 mm 7° .875" .627" ----- Stock +.060" Stock